i am trying to create a lockscreen suited to my quirky needs but i have a (probably) stupid question.

with sizeL="370;300" what do the numbers mean?
i cant find an answer anywhere. i thought it might mean horizontal and vertical size, but if i change the values on existing lockscreens, it doesnt seem to behave like that.
and in posL the numbers are x;y, correct?

i am writing this and testing the lockscreen ini on my n900, so forgive mispelings and lack of dexterity to find answer to my question. :-) thanks