This is a diff between 1.5 and 1.6 revisions:
94a97< isql 111 dba dba exec="checkpoint;" 93d97> isql 1111 dba dba exec="checkpoint;" 79d80> <verbatim>
> checkpoint;
> </verbatim>
94a97< isql 111 dba dba exec="checkpoint;" 93d97> isql 1111 dba dba exec="checkpoint;" 79d80> <verbatim>
> checkpoint;
> </verbatim>