From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11810 invoked by alias); 5 Aug 2011 16:13:48 -0000 Received: (qmail 11798 invoked by uid 22791); 5 Aug 2011 16:13:47 -0000 X-SWARE-Spam-Status: No, hits=-2.6 required=5.0 tests=AWL,BAYES_00,RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from etr-usa.com (HELO etr-usa.com) (130.94.180.135) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 05 Aug 2011 16:13:32 +0000 Received: (qmail 80389 invoked by uid 13447); 5 Aug 2011 16:13:31 -0000 Received: from unknown (HELO [172.20.0.42]) ([71.33.33.107]) (envelope-sender ) by 130.94.180.135 (qmail-ldap-1.03) with SMTP for ; 5 Aug 2011 16:13:31 -0000 Message-ID: <4E3C169F.7070005@etr-usa.com> Date: Fri, 05 Aug 2011 16:13:00 -0000 From: Warren Young User-Agent: Mozilla/5.0 (Windows NT 6.0; WOW64; rv:5.0) Gecko/20110624 Thunderbird/5.0 MIME-Version: 1.0 To: Cygwin Apps List Subject: Re: 256x256 px icons References: <20110730183646.GM26203@calimero.vinschen.de> <20110801080730.GT26203@calimero.vinschen.de> <20110802152428.GC8652@calimero.vinschen.de> <20110804083911.GE18612@calimero.vinschen.de> <4E3A9C48.7040007@cwilson.fastmail.fm> <20110804142920.GA2833@calimero.vinschen.de> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Mailing-List: contact cygwin-apps-help@cygwin.com; run by ezmlm Precedence: bulk Sender: cygwin-apps-owner@cygwin.com List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Mail-Followup-To: cygwin-apps@cygwin.com X-SW-Source: 2011-08/txt/msg00057.txt.bz2 On 8/5/2011 9:05 AM, Andy Koppe wrote: > >> Do you know how to convert the green glow around >> the C to grey, by any chance? > > Here's what I did, in Paint.net. I very much suspect there are better ways. The "right way" is to use Levels. Ctrl-L in Photoshop and Paint.NET, Colors > Levels in Gimp. In this case, I'd drag down the white point of the input levels to push things toward white, while leaving the dark parts of the image where they are, more or less. You could also try moving the gamma slider, either alone, or in combination with the above to keep the blacks where you want them. (The gamma slider is the triangle that starts at the 50% gray point on the Output side in Paint.NET, but it's on the Input side in PS and Gimp, like it should be.) One advantage of using Levels for this is that you can do it *after* the desaturation step. This lets you establish your grayscale, then manipulate the light part visually, instead of guessing at the shade of yellow you need and then blindly hoping the desat step gets you the right shade of gray, and if not, going back and retrying. Also, the Levels tool is just plain awesome, and you should get to know it regardless. The UI for it is confusing in Paint.NET. Gimp does it like Photoshop, which is of course the One True Way. (Not that I'm endorsing Gimp. This example shows up yet another place where it falls down, UI-wise. Levels isn't about color, and the absence of a hot key for such a commonly-used function is a mistake.)