====== RI_SYSHANDLER_OFF ====== //Defined in [[https://github.com/neilsf/xcb-ext-rasterinterrupt|xcb-ext-rasterinterrupt]]// Syntax: ri_syshandler_off Instructs the runtime NOT to call the KERNAL interrupt handler. If you set this, keyboard input and cursor blinking will not work while raster interrupts are enabled. Please see the [[https://github.com/neilsf/xcb-ext-rasterinterrupt|extension's documentation]] for further details.