diff -up alex4src/src/main.c~ alex4src/src/main.c
--- alex4src/src/main.c~	2017-09-08 12:11:48.000000000 +0200
+++ alex4src/src/main.c	2017-09-08 12:15:45.784592931 +0200
@@ -2579,7 +2579,7 @@ int get_string(BITMAP *bmp, char *string
     if (block == NULL)
         return 1;
 
-	blit(bmp, block, pos_x - 1, pos_y - 1, 0, 0, block->w, block->h);
+    blit(bmp, block, pos_x - 1, pos_y - 1, 0, 0, block->w, block->h);
 
     clear_keybuf();
     while(1) {
diff -up alex4src/src/shooter.c~ alex4src/src/shooter.c
--- alex4src/src/shooter.c~	2017-09-08 12:11:48.000000000 +0200
+++ alex4src/src/shooter.c	2017-09-08 12:14:27.389952486 +0200
@@ -903,7 +903,7 @@ void s_check_collision(Tspace_object *ar
 									s_var.score += 1000000;
 								}
 								else {  // increase power
-									s_var.power_level = MIN(s_var.power_level ++, 7);
+									s_var.power_level++;
 								}
 								play_sound_id(SMPL_HEART);