https://bugs.gentoo.org/723462
--- a/src/fim.cpp+++ b/src/fim.cpp@@ -343,8 +343,8 @@ .P
.nf
Shift+D delete image
- R rotate 90° clockwise- L rotate 90° counter-clock wise+ R rotate 90 degree clockwise+ L rotate 90 degree counter-clock wise .fi
.P
The delete function actually wants a capital letter 'D', thus you have