UStepEfont() action

New in 1.2

uStepEfont makes the emulator font bigger or smaller.

Arguments
uSetpEfont takes one argument, with one of the following values:
 * bigger
 * Make the emulator font bigger.


 * smaller
 * Make the emulator font smaller.

Examples
uStepEfont(bigger) uStepEfont(smaller)

Default keymap
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