Index: heromesh.h
==================================================================
--- heromesh.h
+++ heromesh.h
@@ -84,13 +84,17 @@
 
 extern SDL_Surface*screen;
 extern Uint16 picture_size;
 extern int left_margin;
 
+// Use only when screen is unlocked
 void draw_picture(int x,int y,Uint16 img);
-void draw_text(int x,int y,const unsigned char*t,int bg,int fg);
 void draw_cell(int x,int y);
+
+// Use only when screen is locked
+void draw_text(int x,int y,const unsigned char*t,int bg,int fg);
+
 const char*screen_prompt(const char*txt);
 int screen_message(const char*txt);
 void load_pictures(void);
 
 int scrollbar(int*cur,int page,int max,SDL_Event*ev,SDL_Rect*re);
@@ -212,14 +216,10 @@
   Animation*anim;
   Value misc1,misc2,misc3,misc4,misc5,misc6,misc7;
   Value uservars[0];
 } Object;
 
-// Some objects may remain in memory for animation purposes even after they have been
-// destroyed. In this case, their "generation" value is zero, and they will always
-// have the OF_DESTROYED flag.
-
 typedef struct {
   Uint16 class,value;
   Uint8 image;
 } Inventory;