Changes

== Technical information ==

{{Cleanup|<br/>'''Issue:''' deeply nested tables are bad style and are bad for mobile and accessibility.}}

A demo lump is a sequence of instructions which tells the game engine what actions the [[player]] will perform: when he will take a step forward, turn around, shoot, switch [[weapons]], etc. It is interpreted by the engine as [[Controls|keyboard and mouse input]], thereby allowing anyone to watch a recreation of the original recorded actions. While some elements of the game (such as damage done by attacks) are typically randomized, the usage of a [[pseudorandom number generator]] ensures they stay the same with every playback.