"List of shortcuts: 

([ctrl] or [apple]) + E or S = Execute the current MQL tab
([ctrl] or [apple]) + C = Copy
([ctrl] or [apple]) + V = paste
([ctrl] or [apple]) + X = cut
([ctrl] or [apple]) + A = select all mql source code
([ctrl] or [apple]) + Z = undo
([ctrl] or [apple]) + Y = redo
([ctrl] or [apple]) + F = Find window
([ctrl] or [apple]) + M = open popup Menu
([ctrl] or [apple]) + O = Old executed MQL
([ctrl] or [apple]) + N = New executed MQL
([ctrl] or [apple]) + R = tab change on the Right
([ctrl] or [apple]) + L = tab change on the Left";