--- a/tools/gfxconv.c	Wed Jun 27 13:30:47 2018 +0300
+++ b/tools/gfxconv.c	Wed Jun 27 13:35:10 2018 +0300
@@ -137,7 +137,7 @@
     {  5, 'f', "format",        "Set output format (spr[:mc|sc], chr[:mc|sc] or any supported image or C64 bitmap format, see --formats)", OPT_ARGREQ },
     { 17, 'F', "formats",       "List supported input/output formats", OPT_NONE },
     {  8, 'q', "sequential",    "Output sequential files (image output only)", OPT_NONE },
-    {  6, 'c', "colormap",      "Color mappings (see below for information)", OPT_ARGREQ },
+    {  6, 'c', "colormap",      "Set color mapping (see below for information)", OPT_ARGREQ },
     {  7, 'n', "numitems",      "How many 'items' to output (default: all)", OPT_ARGREQ },
     { 11, 'w', "width",         "Item width (number of items per row, min 1)", OPT_ARGREQ },
     {  9, 'S', "scale",         "Scale output image by <n>, <x>:<y>, <x>:<y>*<n> integer factor(s). "
@@ -203,9 +203,9 @@
 
     printf(
     "\n"
-    "Palette / color remapping (-R)\n"
-    "------------------------------\n"
-    "Indexed palette/color remapping can be performed via the -R option, either\n"
+    "Palette remapping (-R)\n"
+    "----------------------\n"
+    "Indexed palette color remapping can be performed via the -R option, either\n"
     "specifying single colors or filename of file containing remap definitions.\n"
     "Colors to be remapped can be specified either by their palette index or by\n"
     "their RGB values as a hex triplet (#rrggbb). Example of a remap definition:\n"
@@ -220,15 +220,15 @@
     "unused colors from the palette. This is not usually desirable, for example\n"
     "when converting multiple images to same palette.\n"
     "\n"
-    "Color map defs\n"
-    "--------------\n"
-    "Color map definitions are used for ANSI and image output, to declare what\n"
+    "Color mapping (-c)\n"
+    "------------------\n"
+    "Color mapping definitions are used for ANSI and image output, to declare what\n"
     "output colors of the C64 palette are used for each single color/multi color\n"
     "bit-combination. For example, if the input is multi color sprite or char,\n"
     "you can define colors like: -c 0,8,3,15 .. for single color: -c 0,1\n"
     "The numbers are palette indexes, and the order is for bit(pair)-values\n"
     "00, 01, 10, 11 (multi color) and 0, 1 (single color). NOTICE! 255 is the\n"
-    "special color that can be used for transparency.\n"
+    "special transparency color index.\n"
     "\n"
     );
 }
@@ -684,7 +684,7 @@
                     &ncolors, C64_NCOLORS, FALSE, "color table option"))
                     return FALSE;
 
-                dmMsg(1, "Set color table: ");
+                dmMsg(1, "Set color mapping: ");
                 for (index = 0; index < ncolors; index++)
                 {
                     dmPrint(1, "[%d:%d]%s",