sandb0x

I can report the same. No effects visible on P3D 4.1.

This is an example how to assign keyboard shortcuts via FSUIPC using ONE lua file. 1. Create a text file in MODULES folder e.g. '737_action.lua' 2. Copy the functions you want into that file, (at the top we put variables), lets take the pumps as example: PMDGBaseVar = 0x00011000 -- 69632 PMDG_ClkL = 0x20000000 -- 536870912 PMDG_ClkR = 0x80000000 -- -2147483648 PMDG_dec = 0x00002000 -- 8192 PMDG_inc = 0x00004000 -- 16384 PMDG_RelL = 0x00020000 -- 131072 PMDG_RelM = 0x00040000 -- 262144 PMDG_RelR = 0x00080000 -- 524288 function NGX_PUMP1_AFT_on () if ipc.readLvar('ngx_switch_37_a') ~= 100 then ipc.control(PMDGBaseVar+37, PMDG_ClkL) DspShow("PMP1", "A on") end end function NGX_PUMP1_AFT_off () if ipc.readLvar('ngx_switch_37_a') ~= 0 then ipc.control(PMDGBaseVar+37, PMDG_ClkR) DspShow("PMP1", "Aoff") end end function NGX_PUMP1_AFT_toggle () if ipc.readLvar('ngx_switch_37_a') == 100 then NGX_PUMP1_AFT_off() else NGX_PUMP1_AFT_on() end end 3. Change the lines as below (we can remove the line with 'DspShow' if not using MCP): PMDGBaseVar = 0x00011000 -- 69632 PMDG_ClkL = 0x20000000 -- 536870912 PMDG_ClkR = 0x80000000 -- -2147483648 PMDG_dec = 0x00002000 -- 8192 PMDG_inc = 0x00004000 -- 16384 PMDG_RelL = 0x00020000 -- 131072 PMDG_RelM = 0x00040000 -- 262144 PMDG_RelR = 0x00080000 -- 524288 -- NGX_PUMP1_AFT_on if ipcPARAM == 0 then if ipc.readLvar('ngx_switch_37_a') ~= 100 then ipc.control(PMDGBaseVar+37, PMDG_ClkL) end end -- NGX_PUMP1_AFT_off if ipcPARAM == 1 then if ipc.readLvar('ngx_switch_37_a') ~= 0 then ipc.control(PMDGBaseVar+37, PMDG_ClkR) end end --NGX_PUMP1_AFT_toggle if ipcPARAM == 2 then if ipc.readLvar('ngx_switch_37_a') == 100 then NGX_PUMP1_AFT_off() else NGX_PUMP1_AFT_on() end end Assign the shortcuts as below changing the parameter field accordingly: