diff --git a/derived/.gitignore b/derived/.gitignore
index d6b7ef3..11f4586 100644
--- a/derived/.gitignore
+++ b/derived/.gitignore
@@ -1,2 +1,5 @@
 *
 !.gitignore
+!interpret
+!kjv/
+!kjv/*
diff --git a/derived/interpret b/derived/interpret
new file mode 100644
index 0000000..07eb8ac
--- /dev/null
+++ b/derived/interpret
@@ -0,0 +1 @@
+../../journal/
diff --git a/kjv/1 Genesis - King James Version (KJV).txt b/derived/kjv/1 Genesis - King James Version (KJV).txt
similarity index 100%
rename from kjv/1 Genesis - King James Version (KJV).txt
rename to derived/kjv/1 Genesis - King James Version (KJV).txt
diff --git a/kjv/10 2 Samuel - King James Version (KJV).txt b/derived/kjv/10 2 Samuel - King James Version (KJV).txt
similarity index 100%
rename from kjv/10 2 Samuel - King James Version (KJV).txt
rename to derived/kjv/10 2 Samuel - King James Version (KJV).txt
diff --git a/kjv/11 1 Kings - King James Version (KJV).txt b/derived/kjv/11 1 Kings - King James Version (KJV).txt
similarity index 100%
rename from kjv/11 1 Kings - King James Version (KJV).txt
rename to derived/kjv/11 1 Kings - King James Version (KJV).txt
diff --git a/kjv/12 2 Kings - King James Version (KJV).txt b/derived/kjv/12 2 Kings - King James Version (KJV).txt
similarity index 100%
rename from kjv/12 2 Kings - King James Version (KJV).txt
rename to derived/kjv/12 2 Kings - King James Version (KJV).txt
diff --git a/kjv/13 1 Chronicles - King James Version (KJV).txt b/derived/kjv/13 1 Chronicles - King James Version (KJV).txt
similarity index 100%
rename from kjv/13 1 Chronicles - King James Version (KJV).txt
rename to derived/kjv/13 1 Chronicles - King James Version (KJV).txt
diff --git a/kjv/14 2 Chronicles - King James Version (KJV).txt b/derived/kjv/14 2 Chronicles - King James Version (KJV).txt
similarity index 100%
rename from kjv/14 2 Chronicles - King James Version (KJV).txt
rename to derived/kjv/14 2 Chronicles - King James Version (KJV).txt
diff --git a/kjv/15 Ezra - King James Version (KJV).txt b/derived/kjv/15 Ezra - King James Version (KJV).txt
similarity index 100%
rename from kjv/15 Ezra - King James Version (KJV).txt
rename to derived/kjv/15 Ezra - King James Version (KJV).txt
diff --git a/kjv/16 Nehemiah - King James Version (KJV).txt b/derived/kjv/16 Nehemiah - King James Version (KJV).txt
similarity index 100%
rename from kjv/16 Nehemiah - King James Version (KJV).txt
rename to derived/kjv/16 Nehemiah - King James Version (KJV).txt
diff --git a/kjv/17 Esther - King James Version (KJV).txt b/derived/kjv/17 Esther - King James Version (KJV).txt
similarity index 100%
rename from kjv/17 Esther - King James Version (KJV).txt
rename to derived/kjv/17 Esther - King James Version (KJV).txt
diff --git a/kjv/18 Job - King James Version (KJV).txt b/derived/kjv/18 Job - King James Version (KJV).txt
similarity index 100%
rename from kjv/18 Job - King James Version (KJV).txt
rename to derived/kjv/18 Job - King James Version (KJV).txt
diff --git a/kjv/19 Psalms - King James Version (KJV).txt b/derived/kjv/19 Psalms - King James Version (KJV).txt
similarity index 100%
rename from kjv/19 Psalms - King James Version (KJV).txt
rename to derived/kjv/19 Psalms - King James Version (KJV).txt
diff --git a/kjv/2 Exodus - King James Version (KJV).txt b/derived/kjv/2 Exodus - King James Version (KJV).txt
similarity index 100%
rename from kjv/2 Exodus - King James Version (KJV).txt
rename to derived/kjv/2 Exodus - King James Version (KJV).txt
diff --git a/kjv/20 Proverbs - King James Version (KJV).txt b/derived/kjv/20 Proverbs - King James Version (KJV).txt
similarity index 100%
rename from kjv/20 Proverbs - King James Version (KJV).txt
rename to derived/kjv/20 Proverbs - King James Version (KJV).txt
diff --git a/kjv/21 Ecclesiastes - King James Version (KJV).txt b/derived/kjv/21 Ecclesiastes - King James Version (KJV).txt
similarity index 100%
rename from kjv/21 Ecclesiastes - King James Version (KJV).txt
rename to derived/kjv/21 Ecclesiastes - King James Version (KJV).txt
diff --git a/kjv/22 Song of Solomon - King James Version (KJV).txt b/derived/kjv/22 Song of Solomon - King James Version (KJV).txt
similarity index 100%
rename from kjv/22 Song of Solomon - King James Version (KJV).txt
rename to derived/kjv/22 Song of Solomon - King James Version (KJV).txt
diff --git a/kjv/23 Isaiah - King James Version (KJV).txt b/derived/kjv/23 Isaiah - King James Version (KJV).txt
similarity index 100%
rename from kjv/23 Isaiah - King James Version (KJV).txt
rename to derived/kjv/23 Isaiah - King James Version (KJV).txt
diff --git a/kjv/24 Jeremiah - King James Version (KJV).txt b/derived/kjv/24 Jeremiah - King James Version (KJV).txt
similarity index 100%
rename from kjv/24 Jeremiah - King James Version (KJV).txt
rename to derived/kjv/24 Jeremiah - King James Version (KJV).txt
diff --git a/kjv/25 Lamentations - King James Version (KJV).txt b/derived/kjv/25 Lamentations - King James Version (KJV).txt
similarity index 100%
rename from kjv/25 Lamentations - King James Version (KJV).txt
rename to derived/kjv/25 Lamentations - King James Version (KJV).txt
diff --git a/kjv/26 Ezekiel - King James Version (KJV).txt b/derived/kjv/26 Ezekiel - King James Version (KJV).txt
similarity index 100%
rename from kjv/26 Ezekiel - King James Version (KJV).txt
rename to derived/kjv/26 Ezekiel - King James Version (KJV).txt
diff --git a/kjv/27 Daniel - King James Version (KJV).txt b/derived/kjv/27 Daniel - King James Version (KJV).txt
similarity index 100%
rename from kjv/27 Daniel - King James Version (KJV).txt
rename to derived/kjv/27 Daniel - King James Version (KJV).txt
diff --git a/kjv/28 Hosea - King James Version (KJV).txt b/derived/kjv/28 Hosea - King James Version (KJV).txt
similarity index 100%
rename from kjv/28 Hosea - King James Version (KJV).txt
rename to derived/kjv/28 Hosea - King James Version (KJV).txt
diff --git a/kjv/29 Joel - King James Version (KJV).txt b/derived/kjv/29 Joel - King James Version (KJV).txt
similarity index 100%
rename from kjv/29 Joel - King James Version (KJV).txt
rename to derived/kjv/29 Joel - King James Version (KJV).txt
diff --git a/kjv/3 Leviticus - King James Version (KJV).txt b/derived/kjv/3 Leviticus - King James Version (KJV).txt
similarity index 100%
rename from kjv/3 Leviticus - King James Version (KJV).txt
rename to derived/kjv/3 Leviticus - King James Version (KJV).txt
diff --git a/kjv/30 Amos - King James Version (KJV).txt b/derived/kjv/30 Amos - King James Version (KJV).txt
similarity index 100%
rename from kjv/30 Amos - King James Version (KJV).txt
rename to derived/kjv/30 Amos - King James Version (KJV).txt
diff --git a/kjv/31 Obadiah - King James Version (KJV).txt b/derived/kjv/31 Obadiah - King James Version (KJV).txt
similarity index 100%
rename from kjv/31 Obadiah - King James Version (KJV).txt
rename to derived/kjv/31 Obadiah - King James Version (KJV).txt
diff --git a/kjv/32 Jonah - King James Version (KJV).txt b/derived/kjv/32 Jonah - King James Version (KJV).txt
similarity index 100%
rename from kjv/32 Jonah - King James Version (KJV).txt
rename to derived/kjv/32 Jonah - King James Version (KJV).txt
diff --git a/kjv/33 Micah - King James Version (KJV).txt b/derived/kjv/33 Micah - King James Version (KJV).txt
similarity index 100%
rename from kjv/33 Micah - King James Version (KJV).txt
rename to derived/kjv/33 Micah - King James Version (KJV).txt
diff --git a/kjv/34 Nahum - King James Version (KJV).txt b/derived/kjv/34 Nahum - King James Version (KJV).txt
similarity index 100%
rename from kjv/34 Nahum - King James Version (KJV).txt
rename to derived/kjv/34 Nahum - King James Version (KJV).txt
diff --git a/kjv/35 Habakkuk - King James Version (KJV).txt b/derived/kjv/35 Habakkuk - King James Version (KJV).txt
similarity index 100%
rename from kjv/35 Habakkuk - King James Version (KJV).txt
rename to derived/kjv/35 Habakkuk - King James Version (KJV).txt
diff --git a/kjv/36 Zephaniah - King James Version (KJV).txt b/derived/kjv/36 Zephaniah - King James Version (KJV).txt
similarity index 100%
rename from kjv/36 Zephaniah - King James Version (KJV).txt
rename to derived/kjv/36 Zephaniah - King James Version (KJV).txt
diff --git a/kjv/37 Haggai - King James Version (KJV).txt b/derived/kjv/37 Haggai - King James Version (KJV).txt
similarity index 100%
rename from kjv/37 Haggai - King James Version (KJV).txt
rename to derived/kjv/37 Haggai - King James Version (KJV).txt
diff --git a/kjv/38 Zechariah - King James Version (KJV).txt b/derived/kjv/38 Zechariah - King James Version (KJV).txt
similarity index 100%
rename from kjv/38 Zechariah - King James Version (KJV).txt
rename to derived/kjv/38 Zechariah - King James Version (KJV).txt
diff --git a/kjv/39 Malachi - King James Version (KJV).txt b/derived/kjv/39 Malachi - King James Version (KJV).txt
similarity index 100%
rename from kjv/39 Malachi - King James Version (KJV).txt
rename to derived/kjv/39 Malachi - King James Version (KJV).txt
diff --git a/kjv/4 Numbers - King James Version (KJV).txt b/derived/kjv/4 Numbers - King James Version (KJV).txt
similarity index 100%
rename from kjv/4 Numbers - King James Version (KJV).txt
rename to derived/kjv/4 Numbers - King James Version (KJV).txt
diff --git a/kjv/40 Matthew - King James Version (KJV).txt b/derived/kjv/40 Matthew - King James Version (KJV).txt
similarity index 100%
rename from kjv/40 Matthew - King James Version (KJV).txt
rename to derived/kjv/40 Matthew - King James Version (KJV).txt
diff --git a/kjv/41 Mark - King James Version (KJV).txt b/derived/kjv/41 Mark - King James Version (KJV).txt
similarity index 100%
rename from kjv/41 Mark - King James Version (KJV).txt
rename to derived/kjv/41 Mark - King James Version (KJV).txt
diff --git a/kjv/42 Luke - King James Version (KJV).txt b/derived/kjv/42 Luke - King James Version (KJV).txt
similarity index 100%
rename from kjv/42 Luke - King James Version (KJV).txt
rename to derived/kjv/42 Luke - King James Version (KJV).txt
diff --git a/kjv/43 John - King James Version (KJV).txt b/derived/kjv/43 John - King James Version (KJV).txt
similarity index 100%
rename from kjv/43 John - King James Version (KJV).txt
rename to derived/kjv/43 John - King James Version (KJV).txt
diff --git a/kjv/44 Acts - King James Version (KJV).txt b/derived/kjv/44 Acts - King James Version (KJV).txt
similarity index 100%
rename from kjv/44 Acts - King James Version (KJV).txt
rename to derived/kjv/44 Acts - King James Version (KJV).txt
diff --git a/kjv/45 Romans - King James Version (KJV).txt b/derived/kjv/45 Romans - King James Version (KJV).txt
similarity index 100%
rename from kjv/45 Romans - King James Version (KJV).txt
rename to derived/kjv/45 Romans - King James Version (KJV).txt
diff --git a/kjv/46 1 Corinthians - King James Version (KJV).txt b/derived/kjv/46 1 Corinthians - King James Version (KJV).txt
similarity index 100%
rename from kjv/46 1 Corinthians - King James Version (KJV).txt
rename to derived/kjv/46 1 Corinthians - King James Version (KJV).txt
diff --git a/kjv/47 2 Corinthians - King James Version (KJV).txt b/derived/kjv/47 2 Corinthians - King James Version (KJV).txt
similarity index 100%
rename from kjv/47 2 Corinthians - King James Version (KJV).txt
rename to derived/kjv/47 2 Corinthians - King James Version (KJV).txt
diff --git a/kjv/48 Galatians - King James Version (KJV).txt b/derived/kjv/48 Galatians - King James Version (KJV).txt
similarity index 100%
rename from kjv/48 Galatians - King James Version (KJV).txt
rename to derived/kjv/48 Galatians - King James Version (KJV).txt
diff --git a/kjv/49 Ephesians - King James Version (KJV).txt b/derived/kjv/49 Ephesians - King James Version (KJV).txt
similarity index 100%
rename from kjv/49 Ephesians - King James Version (KJV).txt
rename to derived/kjv/49 Ephesians - King James Version (KJV).txt
diff --git a/kjv/5 Deuteronomy - King James Version (KJV).txt b/derived/kjv/5 Deuteronomy - King James Version (KJV).txt
similarity index 100%
rename from kjv/5 Deuteronomy - King James Version (KJV).txt
rename to derived/kjv/5 Deuteronomy - King James Version (KJV).txt
diff --git a/kjv/50 Philippians - King James Version (KJV).txt b/derived/kjv/50 Philippians - King James Version (KJV).txt
similarity index 100%
rename from kjv/50 Philippians - King James Version (KJV).txt
rename to derived/kjv/50 Philippians - King James Version (KJV).txt
diff --git a/kjv/51 Colossians - King James Version (KJV).txt b/derived/kjv/51 Colossians - King James Version (KJV).txt
similarity index 100%
rename from kjv/51 Colossians - King James Version (KJV).txt
rename to derived/kjv/51 Colossians - King James Version (KJV).txt
diff --git a/kjv/52 1 Thessalonians - King James Version (KJV).txt b/derived/kjv/52 1 Thessalonians - King James Version (KJV).txt
similarity index 100%
rename from kjv/52 1 Thessalonians - King James Version (KJV).txt
rename to derived/kjv/52 1 Thessalonians - King James Version (KJV).txt
diff --git a/kjv/53 2 Thessalonians - King James Version (KJV).txt b/derived/kjv/53 2 Thessalonians - King James Version (KJV).txt
similarity index 100%
rename from kjv/53 2 Thessalonians - King James Version (KJV).txt
rename to derived/kjv/53 2 Thessalonians - King James Version (KJV).txt
diff --git a/kjv/54 1 Timothy - King James Version (KJV).txt b/derived/kjv/54 1 Timothy - King James Version (KJV).txt
similarity index 100%
rename from kjv/54 1 Timothy - King James Version (KJV).txt
rename to derived/kjv/54 1 Timothy - King James Version (KJV).txt
diff --git a/kjv/55 2 Timothy - King James Version (KJV).txt b/derived/kjv/55 2 Timothy - King James Version (KJV).txt
similarity index 100%
rename from kjv/55 2 Timothy - King James Version (KJV).txt
rename to derived/kjv/55 2 Timothy - King James Version (KJV).txt
diff --git a/kjv/56 Titus - King James Version (KJV).txt b/derived/kjv/56 Titus - King James Version (KJV).txt
similarity index 100%
rename from kjv/56 Titus - King James Version (KJV).txt
rename to derived/kjv/56 Titus - King James Version (KJV).txt
diff --git a/kjv/57 Philemon - King James Version (KJV).txt b/derived/kjv/57 Philemon - King James Version (KJV).txt
similarity index 100%
rename from kjv/57 Philemon - King James Version (KJV).txt
rename to derived/kjv/57 Philemon - King James Version (KJV).txt
diff --git a/kjv/58 Hebrews - King James Version (KJV).txt b/derived/kjv/58 Hebrews - King James Version (KJV).txt
similarity index 100%
rename from kjv/58 Hebrews - King James Version (KJV).txt
rename to derived/kjv/58 Hebrews - King James Version (KJV).txt
diff --git a/kjv/59 James - King James Version (KJV).txt b/derived/kjv/59 James - King James Version (KJV).txt
similarity index 100%
rename from kjv/59 James - King James Version (KJV).txt
rename to derived/kjv/59 James - King James Version (KJV).txt
diff --git a/kjv/6 Joshua - King James Version (KJV).txt b/derived/kjv/6 Joshua - King James Version (KJV).txt
similarity index 100%
rename from kjv/6 Joshua - King James Version (KJV).txt
rename to derived/kjv/6 Joshua - King James Version (KJV).txt
diff --git a/kjv/60 1 Peter - King James Version (KJV).txt b/derived/kjv/60 1 Peter - King James Version (KJV).txt
similarity index 100%
rename from kjv/60 1 Peter - King James Version (KJV).txt
rename to derived/kjv/60 1 Peter - King James Version (KJV).txt
diff --git a/kjv/61 2 Peter - King James Version (KJV).txt b/derived/kjv/61 2 Peter - King James Version (KJV).txt
similarity index 100%
rename from kjv/61 2 Peter - King James Version (KJV).txt
rename to derived/kjv/61 2 Peter - King James Version (KJV).txt
diff --git a/kjv/62 1 John - King James Version (KJV).txt b/derived/kjv/62 1 John - King James Version (KJV).txt
similarity index 100%
rename from kjv/62 1 John - King James Version (KJV).txt
rename to derived/kjv/62 1 John - King James Version (KJV).txt
diff --git a/kjv/63 2 John - King James Version (KJV).txt b/derived/kjv/63 2 John - King James Version (KJV).txt
similarity index 100%
rename from kjv/63 2 John - King James Version (KJV).txt
rename to derived/kjv/63 2 John - King James Version (KJV).txt
diff --git a/kjv/64 3 John - King James Version (KJV).txt b/derived/kjv/64 3 John - King James Version (KJV).txt
similarity index 100%
rename from kjv/64 3 John - King James Version (KJV).txt
rename to derived/kjv/64 3 John - King James Version (KJV).txt
diff --git a/kjv/65 Jude - King James Version (KJV).txt b/derived/kjv/65 Jude - King James Version (KJV).txt
similarity index 100%
rename from kjv/65 Jude - King James Version (KJV).txt
rename to derived/kjv/65 Jude - King James Version (KJV).txt
diff --git a/kjv/66 Revelation - King James Version (KJV).txt b/derived/kjv/66 Revelation - King James Version (KJV).txt
similarity index 100%
rename from kjv/66 Revelation - King James Version (KJV).txt
rename to derived/kjv/66 Revelation - King James Version (KJV).txt
diff --git a/kjv/7 Judges - King James Version (KJV).txt b/derived/kjv/7 Judges - King James Version (KJV).txt
similarity index 100%
rename from kjv/7 Judges - King James Version (KJV).txt
rename to derived/kjv/7 Judges - King James Version (KJV).txt
diff --git a/kjv/8 Ruth - King James Version (KJV).txt b/derived/kjv/8 Ruth - King James Version (KJV).txt
similarity index 100%
rename from kjv/8 Ruth - King James Version (KJV).txt
rename to derived/kjv/8 Ruth - King James Version (KJV).txt
diff --git a/kjv/9 1 Samuel - King James Version (KJV).txt b/derived/kjv/9 1 Samuel - King James Version (KJV).txt
similarity index 100%
rename from kjv/9 1 Samuel - King James Version (KJV).txt
rename to derived/kjv/9 1 Samuel - King James Version (KJV).txt
diff --git a/kjv/source.txt b/derived/kjv/source.txt
similarity index 100%
rename from kjv/source.txt
rename to derived/kjv/source.txt
diff --git a/src/driver.c b/src/driver.c
index f90f046..c7f81e5 100644
--- a/src/driver.c
+++ b/src/driver.c
@@ -10,41 +10,73 @@
 #include <stdio.h>
 #include <errno.h>
 #include <assert.h>
+#include <unistd.h> /* getcwd, chdir */
 
 int main(void) {
 	const char *intent = "start";
 	struct journal jrnl = {0};
 	struct scan scn = {0};
+	int showhelp = 1;
+	FILE *fpwhere = 0;
+	char cwd[PATH_MAX], jdir[PATH_MAX];
+
 	errno = 0;
 
-	intent = "journal (cwd)";
+	intent = "current directory";
+	if(!getcwd(cwd, sizeof(cwd))) goto catch;
+
+	intent = "interpret";
+	if(!(fpwhere = fopen(intent, "r"))) goto catch;
+	if(!fgets(jdir, sizeof jdir, fpwhere)) {
+		if(!errno) errno = EDOM;
+		fprintf(stderr, "first line error\n");
+		goto catch;
+	}
+	if(fgetc(fpwhere) != EOF) {
+		fprintf(stderr, "expected eof\n");
+		errno = EDOM; goto catch;
+	}
+	/* Could be something other than EOF. */
+	if(errno || (fclose(fpwhere) == EOF && (fpwhere = 0, 1))) goto catch;
+	fpwhere = 0;
+	jdir[strcspn(jdir, "\n")] = '\0'; /* Strip. */
+	if(chdir(jdir)) {
+		fprintf(stderr, "while switching to directory: %s\n", jdir);
+		goto catch;
+	}
+	showhelp = 0;
+
+	intent = "journal";
 	jrnl = journal();
 	fprintf(stderr, "Journal: %s.\n", journal_to_string(&jrnl));
 	if(errno) goto catch;
 
+	intent = cwd;
+	if(chdir(cwd)) goto catch;
+
 	intent = "parse";
 	scn = scan(&jrnl);
 	//fprintf(stderr, "Scan: %s.\n", scan_to_string(&scrs));
 	// <- Not sure what that would do.
 	if(errno) goto catch;
 
-	intent = "derived/score.gnu";
+	intent = "score.gnu";
 	if(!freopen(intent, "w", stdout)) goto catch;
 	scan_score_graph(&scn);
 
-	intent = "derived/glider.gnu";
+	intent = "glider.gnu";
 	if(!freopen(intent, "w", stdout)) goto catch;
 	scan_glider_graph(&scn);
 
-	intent = "derived/flight.gnu";
+	intent = "flight.gnu";
 	if(!freopen(intent, "w", stdout)) goto catch;
 	scan_flight_graph(&scn);
 
-	intent = "derived/kjv.gnu";
+	intent = "kjv.gnu";
 	if(!freopen(intent, "w", stdout)) goto catch;
 	scan_kjv_graph(&scn);
 
-	intent = "derived/dream.gnu";
+	intent = "dream.gnu";
 	if(!freopen(intent, "w", stdout)) goto catch;
 	scan_dream_graph(&scn);
 
@@ -55,7 +87,16 @@ catch:
 finally:
 	/* fixme: ~scan should be idempotent but it's not on disabling ASLR, which
 	 debug mode is in. */
+	if(fpwhere && fclose(fpwhere) == EOF)
+		intent = "interpret", perror(intent);
 	scan_(&scn);
 	journal_(&jrnl);
+	if(intent && showhelp)
+		fprintf(stderr, "\nMeant to be run in a directory with a file called "
+		"\"interpret\".\n"
+		"The contents of that file shall be a directory wherein\n"
+		"<year>/<month>/<day>.txt, eg 2000/12/01.txt.\n"
+		"Loads all journal entries and parses them, outputting to the "
+		"current directory.\n\n");
 	return intent ? EXIT_FAILURE : EXIT_SUCCESS;
 }
diff --git a/src/journal.re.c b/src/journal.re.c
index 1fae205..805141f 100644
--- a/src/journal.re.c
+++ b/src/journal.re.c
@@ -215,7 +215,7 @@ struct journal journal(void/*const char *const dir_journal*/) {
 		m = 0, int_array_clear(&months);
 		if(chdir("..") == -1) goto catch;
 	}
-	if(/*chdir("../..") == -1 ||*/ !day_tree_bulk_finish(&j.days)) goto catch;
+	if(!day_tree_bulk_finish(&j.days)) goto catch;
 
 	/* Structure is now stable because we aren't going to move it;
 	 convert all of offsets back to pointers. */
diff --git a/src/scan.re.c b/src/scan.re.c
index 3d7c6e0..6dfa33b 100644
--- a/src/scan.re.c
+++ b/src/scan.re.c
@@ -1166,7 +1166,7 @@ void scan_score_graph(struct scan *const scan) {
 		"myTimeFmt = \"%%Y-%%m-%%d\"\n"
 		"set format x myTimeFmt timedate\n"
 		"set xtics format myTimeFmt rotate by -30\n"
-		"set ylabel \"meaning CDF (person·day)\"\n"
+		"set ylabel \"person·day cdf\"\n"
 		"set grid\n"
 		"set key out reverse Left noautotitle\n"
 		"set style fill solid 0.5\n"