Quote:Hi, mmoraleta, and happy holidays! I'm glad to hear you are enjoying the set, and congratulations on getting so far. 
There are a couple of reliable strategies I know of to clear Swip-Swap.
General descriptions:
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Both solutions start by, while the Teeth is still trapped by the tanks, pushing the rightmost block up to form a corner with the nearby wall. From there, once you get the Teeth caught on that corner, you can do more block pushing as long as you don't go too far to the right. From then, the solutions diverge:
One involves using the blocks to make a wall with a "hook" on the top, holding the Teeth in place until you run around to the right side.
Another involves bridging outside the left side of the level and back in further down, allowing you to get the Teeth caught on a level feature down there until you get around to the right side.
And here are those solutions step by step in images, in case you need further help:
JB's "just run for it" approach takes less work, but it's also less reliable
(and it might not work in Lynx since he did do a backwards force floor step-off).
If you still can't solve the level, please let me know exactly what problems you are having and which ruleset you are playing (MS, Lynx, or CC2), and I will do my best to help.
Thanks, ajmiam for your help.