Problem:
If a very large MFEXTMAP is used, you may experience strange behaviour during Compile or Animate. Environment variables are not resolved, or accept environment-value will not get a value.
Any start of Animate may end in a Load failure 198. Alternatively an entry point failure in cblrtss can appear.
Resolution:
A reason for such errors are too many entries in MFEXTMAP.DAT.
The maximum number is 1286 different entries.
Old KB# 1478