Hello, I have some troubles with a PNG image, that is not correctly rendered by context (too small). The difference I've found with another correctly displayed image is that the file does not contain any resolution unit (but a pixels/inch default seems reasonable). Is there a workaround or specific setup to make this work (without explicit width setting)? Here is the test file I use. If you wish I can send the images, or find the troublesome PNG image at: http://svnbook.red-bean.com/trac/browser/trunk/src/en/book/images/ch01dia1.p... Thanks for your help. \starttext \startyping identify -verbose images/ch02dia1.png images/ch02dia1.png PNG 146x168 146x168+0+0 PseudoClass 135c 2kb 0.008u 0:01 Image: images/ch02dia1.png Format: PNG (Portable Network Graphics) Geometry: 146x168 Resolution: 28.34x28.34 Units: PixelsPerCentimeter \stoptyping \externalfigure[images/ch02dia1.png] \startyping identify -verbose images/ch01dia1.png images/ch01dia1.png PNG 511x585 511x585+0+0 DirectClass 54kb 0.094u 0:01 Image: images/ch01dia1.png Format: PNG (Portable Network Graphics) Geometry: 511x585 Resolution: 72x72 Units: Undefined \stoptyping \externalfigure[images/ch01dia1.png] \stoptext Regards, BG