Text on sheetmetal parts

When I make text on a sheetmetal part everything works fine.I disolve the text after I've got what I want. I put in theappropriate 'bridges' and I'm done.

The problem is, when I import the dxf file into SigmaNest to make acut file, all the arcs in the text become short lines. When thelaser gets to those lines, it hesitates and 'jumps around'. When itcomes to a true arc, it cuts fine.

Is there a way, besides putting in new arcs in the text, to fixthis??SolidworksSheet Metal