under ie8, when browser zoom is not 1, the slick grid have bug

[majorye]

hi, guy

we found one bug under ie8 about SlickGrid/examples/example-frozen-columns-custom.html , when browser zoom is not 1, when user click the edit column, the SlickGrid
pass column is wrong. right now I don't find some way to fix it. it's urgent for us. wish fix it ASAP . :)-