The checking of products can be halted with
The alerts in which various products or the Version checker
output warnings and messages can be operated with [Tab] and [Space].
The Version checker recognises product items already loaded,
kicks them out itself during checking, and notes their order so that
after finishing work it can reload them automatically in the same
Despite this is may be sensible to kick out all other product
items (particularly modules) before launching the Version checker, so
that all product items can be loaded and recognized.