Fix #716

nnn.1

@@ -413,14 +413,14 @@ separated by \fI;\fR:
     ----------------------------------- + -------------------------------------------------
 .Ed
 .Pp
-\fBNNN_COLORS:\fR string of color codes for each context, e.g.:
+\fBNNN_COLORS:\fR string of color numbers for each context, e.g.:
 .Bd -literal
-    # 8 color codes
-    # codes: 0-black, 1-red, 2-green, 3-yellow, 4-blue (default), 5-magenta, 6-cyan, 7-white
+    # 8 color numbers:
+    # 0-black, 1-red, 2-green, 3-yellow, 4-blue (default), 5-magenta, 6-cyan, 7-white
     export NNN_COLORS='1234'
 
-    # xterm 256 color codes (in hex, 2 symbols per context)
-    # codes: https://upload.wikimedia.org/wikipedia/commons/1/15/Xterm_256color_chart.svg
+    # xterm 256 color numbers (in hex, 2 symbols per context):
+    # see https://upload.wikimedia.org/wikipedia/commons/1/15/Xterm_256color_chart.svg
     export NNN_COLORS='#0a1b2c3d'
 
     # both (256 followed by 8 as fallback, separated by ';')
@@ -433,7 +433,7 @@ separated by \fI;\fR:
 .Bd -literal
     export NNN_FCOLORS='c1e2272e006033f7c6d6abc4'
 
-    Specify file-specific colors with xterm 256 color codes (2 hex symbols per color).
+    Specify file-specific colors with xterm 256 color numbers (2 hex symbols per color).
     Order is strict, use 00 to omit/use default terminal color. Defaults:
 
     ------------------------- + --- + -------------