In ../src/zypper.cc:920
\t 's are used for alignment, in other locations spaces are used.
In ../src/zypper.cc:963
There is the text:
...repository. Seem the manual page for...
Seem must be See
In ../src/zypper.cc:991
There is the text:
refresh (ref) [alias|#] ...\n
\n
Refresh repositories specified by their alias, number or URL. If none are specified, all enabled repositories will be refreshed.\n

URL is not mentioned in the first line. So [alias|#|URL] ...

In ../src/zypper.cc:1047
There is the text:
-r, --repo <alias|#|URI>  List only updates from the repository specified by the alias.\n

Probably alias should be alias, number, or URI

In  ../src/zypper.cc:1089
There is the text:
-r, --repo <alias|#|URI>        Limit updates to the repository specified by the alias.\n
Here again alias should probably be alias, number, or URI

Same remark as above for ../src/zypper.cc:1123
Same remark as above for ../src/zypper.cc:1165 (also space alignment)
Same remark as above for ../src/zypper.cc:1200