[myrion]

Schweissen und löten. Has nothing to do with Switzerland (Schweiz) ;)

[usr1106]

As a matter of fact schweissen is only correct spelling in Switzerland.

In Germany it would be schweißen.

[jacquesm]

Ah yes, you are right! I was going by ear, rather than by the written version, in fact I can't recall seeing it written. German is a language that I will happily use but don't ask me to write a letter in it, you'll probably need exponential notation to represent the number of errors.