Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
When developer mode is activated, pressing F1 captures a screenshot to disk in PCX format. This replaces the help screen that normally appears when F1 is pressed. Furthermore, a set of dots appear at the bottom-left of the screen which can be used to determine the frame rate, using the formula 35 / (number of dots).