Index: comconfig.doc
==================================================================
--- comconfig.doc
+++ comconfig.doc
@@ -13,10 +13,14 @@
 
 CONFIG_DEFAULT_RESOURCES
   If defined, read resource configuration from the specified file if
   it cannot find the configuration file in the home directory.
 
+CONFIG_EXTRA_SCREEN_INIT
+  Can be a C code to be executed after the video mode is set, but before
+  any other screen initialization is done.
+
 CONFIG_GLOBAL_HASH_SIZE
   Size of global hash table when reading class definition file. This must
   be less than 65535.
 
 CONFIG_LOCAL_HASH_SIZE
@@ -62,18 +66,16 @@
 CONFIG_ERROR_CHECKING
   Define error checking level, where 9 is maximum. Lower numbers might
   improve speed but may make the program crash in some cases and may also
   cause security vulnerabilities.
 
-CONFIG_EXTRA_SCREEN_INIT
-  Can be a C code to be executed after the video mode is set, but before
-  any other screen initialization is done.
-
 CONFIG_LAUNCHER_PATH
   If defined, then it is the full path to a file to execute if Free Hero
   Mesh has been invoked with no command-line arguments, or if it is given
-  the flag to run the launcher program instead.
+  the flag to run the launcher program instead. (Maybe this should not be
+  implemented; you can run the separate launcher program directly instead.
+  Maybe it will be the other way around, if compiled to use AppImage.)
 
 CONFIG_MULTIUSER_SCORES
   (Meant for storing scores on a multiuser system, somehow)
 
 CONFIG_OMIT_EDITOR

Index: picture.c
==================================================================
--- picture.c
+++ picture.c
@@ -911,10 +911,13 @@
   optionquery[1]=Q_screenHeight;
   h=strtol(xrm_get_resource(resourcedb,optionquery,optionquery,2)?:"600",0,10);
   optionquery[1]=Q_screenFlags;
   v=xrm_get_resource(resourcedb,optionquery,optionquery,2)?:"";
   if(SDL_Init(SDL_INIT_VIDEO|(strchr(v,'z')?SDL_INIT_NOPARACHUTE:0)|SDL_INIT_TIMER)) fatal("Error initializing SDL: %s\n",SDL_GetError());
+#ifdef CONFIG_EXTRA_SCREEN_INIT
+  do{ CONFIG_EXTRA_SCREEN_INIT }while(0);
+#endif
   atexit(SDL_Quit);
   i=0;
   while(*v) switch(*v++) {
     case 'd': i|=SDL_DOUBLEBUF; break;
     case 'f': i|=SDL_FULLSCREEN; break;