Edit images online for free

Edit images online for free in a browser window.
Similar to using Photoshop.

http://www.sumopaint.com/web/#/features

Adjusting the PDF plot driver in MicroStation V8

This tip is one that I have been looking for for years and finally found.
Thanks Axiom for this great tip.

In MicroStation V8, with a very simple modification to the PDF driver file, you will be able to produce PDF files that will permit you to turn levels on and off in the PDF. Here's how:

http://www.axiomint.com/microstation_tips/adjusting_pdf_plot_driver.htm