I have traditional straights but decided to buy an inexpensive Parker shavette just to see what it was like.

It will definitely not be replacing my traditional straights or DE's for that matter but I have a question regarding blade replacement.

Is there some "trick" or technique to keeping the blade from moving as you are bringing the two piece blade holder back together? This is before the step where you swing down the final locking piece.

I just got this today but every time I put the blade in place and try to move the two sides the blade moves.

If anyone has a Parker shavette I'm sure you must have developed some technique regarding replacing the blades.