DIY-mHIDMacros.SendKeysSlow "+^%{YOURKEY}",50

/* --------Below are more working examples used in HID Macros version 2.3.0.710 ----------------------*/

HIDMacros.SendKeysSlow "+^{2}",50
HIDMacros.SendKeysSlow "+^{f10}",50
HIDMacros.SendKeysSlow "+^%{NUM5}",50