A couple UI suggestions (command menu)

[Pete Mack]

1. Useful hidden commands that belong in the action menu:

    
/* I use this often, for trap-doors in ordinary play, and gas traps in ironman */
{ "Jump into a trap",         '-', CMD_NULL, textui_cmd_jump },
/* used in roguelike keyset */
{ "Stand still",              ',', CMD_HOLD, NULL },
/* And possibly alter, which is more general than disarm/open/tunnel */
{ "Alter a grid",             '+', CMD_NULL, textui_cmd_alter },

2. Allow menus to show commands for roguelike keyset. (Needs a mutable column that gets updated whenever the corresponding keybinding gets set or cleared.)

[Marble Dice]

/* I use this often, for trap-doors in ordinary play, and gas traps in ironman */

Genius, I didn't know about that command. I used to turn off easy_alter, move into the trap, and then turn it back on.

[Nolendil]

I don't see why you would want to step on a gas trap.
Can you explain?

[Pete Mack]

You never have enough ID in ironman, so you can use them to determine RPois, RBlind, RConf, and FA. You can use pit traps to detect Feather Falling (which helps find boots of stability, and helps cross off the worthless rings.)

But you have to play eddie's ID patch for it to work cleanly.

[Nolendil]

Thanks for the explanation, that's clever