--- a/LuaAPI.wiki	Tue Dec 04 00:18:58 2018 +0000
+++ b/LuaAPI.wiki	Tue Dec 04 00:24:34 2018 +0000
@@ -93,6 +93,9 @@
 || `TotalRounds` || Number of rounds that have passed. Equals `-1` if game has not started yet or hogs are still being placed. This variable is buggy in 0.9.23 and earlier! ||
 || `CurrentHedgehog` || The hedgehog gear that is currently in play ||
 || `AmmoTypeMax` || Maximum ammo type ID (useful to iterate through all ammo types, starting by 0) ||
+|| `MAX_HOG_HEALTH` || Maximum possible hedgehog health ||
+|| `MAX_TURN_TIME` || Maximum possible turn time in milliseconds ||
+|| `INTERFACE` || Type of the game interface: "desktop" for desktop, "touch" for touchscreen ||
 
 === !GameFlags ===
 The !GameFlags are used to store simple boolean settings of the game.
@@ -1083,6 +1086,7 @@
 || `EXPLDoNotTouchHH` || Do not push hedgehogs ||
 || `EXPLDoNotTouchAny` || Do not push any gears ||
 || `EXPLDontDraw` || Do not destroy land ||
+|| `EXPLForceDraw` || Destroy land, even if `gfSolidLand` is active ||
 || `EXPLNoGfx` || Do not show an explosion animation and do not shake the screen ||
 || `EXPLPoisoned` || Poison all hedgehogs in explosion radius ||
 
@@ -1424,7 +1428,7 @@
 </code>
 
 === <tt>!AddCaption(text, color, captiongroup)</tt> ===
-Display an event text in the upper part of the screen with the specified RGBA [LuaAPI#Color color] and caption group. Although an RBGA color is used, Hedgewars does not actually support transparent or semi-transparent captions, so the fourth byte is ignored. We recommend you to always specify a full opacity (`FF` in hexadecimal) for the caption.
+Display an event text in the upper part of the screen with the specified RGBA text [LuaAPI#Color color] and caption group. Although an RBGA color is used, Hedgewars does not actually support transparent or semi-transparent captions, so the fourth byte is ignored. We recommend you to always specify a full opacity (`FF` in hexadecimal) for the caption.
 
 || *`captiongroup`* || *Meaning* ||
 || `capgrpGameState` || Used for important global game events, like Sudden Death ||
@@ -1434,6 +1438,12 @@
 || `capgrpMessage2` || Generic message ||
 || `capgrpAmmostate` || Used to show information about weapon state, i.e. bounce level, timer, remaining shots, etc. ||
 
+The color can be specified in RGBA format, but you can (but don't have to) use one of the following built-in text color.
+
+|| *Built-in color* || *Meaning* ||
+|| `capcolDefault` || Default caption color ||
+|| `capcolSetting` || Notification related to a local client setting (audio volume, auto camera on/off) ||
+
 Example:
 <code language="lua">
 AddCaption("Melon bomb rain in 2 rounds!", 0xFF0000FF, capgrpGameState)