In Texis version 7 and later, the default Metamorph index type is INVERTED, as it is more useful than non-inverted and the most commonly used variant.
|Caveat: Thus, in version 7 CREATE METAMORPH INDEX ... (with no other options) will create an inverted Metamorph index, not a non-inverted Metamorph as in previous versions.|
To create a non-inverted index in version 7 and later, use the WORDPOSITIONS 'off' index option. Search the online Texis manual
for "Index Options" for more details. This behavior change is
rolled back if
<vxcp compatibilityversion> is set to 6.