needs CMSvlib installed to read/write IDL
GDL ≥ 0.9.8 appears to include CMSvlib, but older GDL versions may not.
save gives an error like:
EXECUTE: Function not found: CMSVLIB
then you need CMSvlib as below.
- Download CMSVlib and extract to
- add line to
- copy and paste into
- reopen Terminal and GDL
Load IDL .sav file
check that GDL has loaded the correct paths
in GDL type