Lehner 1950/6 vs 1950/6 high amp

[Gustav]

They're just talking about the hi-amp versions being 'no longer reconfigureable',not that they ever were,it's just a translation thing guys.

i want to solder wires directly to my std version lehners,bit concerned about it though,the three little gaps in the solder traces,about the width of a scalpel blade,if the solder melts across those(connecting them),is that reconfiguring from star to delta?