On my home Wikimedia1.7 copy, I have this Template:C,
[[Category:{{{1}}}]][{{fullurl:Category:{{{1}}}}} {{{1}}}]
usage example {{c|486.3875}}|{{c|DCS 072}}
What I really would like to do is have something like the ISBN stuff in Parser.php, for every time a VHF radio frequency is encountered, so the user wouldn't have to type in {{c|...}}. I dare not hack Parser.php as months later upon update my brain will be 1000 km. away...
And I use the fullurl because otherwise the user is given the edit box whereas on my wiki project, I have a thousand categories with members but no text that I wish should stay that way.
Any tips on easier implementation?