easy way to convert vector graphics to black and white in coreldraw?

[James Higgon]

I did a load of logos in x6, did a test engraving and noticed that the white in the logos is actually 1 shade off of white. Ive tried everywhere trying to find out but with no luck. Is there an easy way or do I have to start from scratch?

[Paul Grothouse]

You can open the image in Photo-Paint from Corel Draw. Then convert the image to black and white. When you select this option you can select the threshold limit for conversion. It works very well.

[Glen Monaghan]

Not really sure what you are asking about... You can select objects change their color by clicking on the desired color in your color palette. Or you can change a color in your palette, eg from off white to pure white, by going to Tools, Palette Editor, and then double clicking on the color you want to change to open the Select Color dialog. Choose the Mixer tab and adjust for pure white. When you okay your way back out, anything that was that off white should now be pure white. Oh, are you using RGB? If your document is in CYMK mode, that can throw things off...

-Glen

[Rangarajan Saravana kumar]

If you need to select more, ungrouped, but they are all in single color, go to "replace color" option and change. Else what glen suggested seems to be correct