OM SYSTEM OM-1 Mark II Instruction Manual page 258

The image-selection display for [Overlay] shows the JPEG copies of photographs taken with RAW +
C
JPEG selected for image quality.
Live composite photography ([Live Comp]) is not available in mode
C
The following functions cannot be used during multiple exposure photography.
C
- HDR, bracketing, focus stacking, interval-timer photography, keystone compensation, live ND
shooting, fisheye correction, High Res Shot, and live GND shooting.
Pictures taken with RAW selected for [
B
"Combining Pictures (Image Overlay)" (P.324)
g
] can also be overlaid during playback.
KX
Recording multiple exposures in a single image
258
B
.
(Multiple Exposure)