1) Locate an unmodified version .jar, usually in [Minecraft Folder]/versions/1.6.2, though any profile can be used
2) Open the JAR in an archive application, such as 7-zip
3) Delete the META-INF folder
4) Copy all files from the mod .zip into the JAR
5) Close the JAR and enjoy
1) Copy everything from the download into your minecraft.jar
2) Delete META-INF from your minecraft.jar
Hey, you know what? This mod works with resource packs! That's right, just take your texture and stick it in a .zip file at assets/textures/cofl/blur.png, and it'll work! By the way, here are some great textures:
TERMS AND CONDITIONS
0. USED TERMS
MOD - modification, plugin, a piece of software that interfaces with the Minecraft client to extend, add, change or remove original capabilities.
TEXTURE - image used by the MOD
MOJANG - Mojang AB
OWNER - clacourt (cofl) and dlordazgalor, Original author(s) of the MOD and TEXTURE, respectively. Under the copyright terms accepted when purchasing Minecraft ([url="http://www.minecraft.net/copyright.jsp"]http://www.minecraft.net/copyright.jsp[/url]) the OWNER has full rights over their MOD despite use of MOJANG code.
USER - End user of the mod, person installing the mod.
THIS MOD IS PROVIDED 'AS IS' WITH NO WARRANTIES, IMPLIED OR OTHERWISE. THE OWNER OF THIS MOD TAKES NO RESPONSIBILITY FOR ANY DAMAGES INCURRED FROM THE USE OF THIS MOD. THIS MOD ALTERS FUNDAMENTAL PARTS OF THE MINECRAFT GAME, PARTS OF MINECRAFT MAY NOT WORK WITH THIS MOD INSTALLED. ALL DAMAGES CAUSED FROM THE USE OR MISUSE OF THIS MOD FALL ON THE USER.
Use of this MOD to be installed, manually or automatically, is given to the USER without restriction.
This MOD may only be distributed where uploaded, mirrored, or otherwise linked to by the OWNER solely. All mirrors of this mod must have advance written permission from the OWNER. ANY attempts to make money off of this MOD (selling, selling modified versions, adfly, sharecash, etc.) are STRICTLY FORBIDDEN, and the OWNER will look down upon you in shame.
4. DERIVATIVE WORKS/MODIFICATION
This mod is provided freely and may be decompiled and modified for private use, either with a decompiler or a bytecode editor. Public distribution of modified versions of this MOD require advance written permission of the OWNER and may be subject to certain terms.
PLAIN AND SIMPLE TERMS AND CONDITIONS
0. Don't steal the code, don't steal the pictures, don't re-upload, don't whine, do enjoy.
Modest Texturer, Modeler, and Idea Provider. Can someone buy me Terraria, Borderlands 2, Goat Simulator, or Dead Island? Check my Profile for my contents, which includes a(n outdated) texture pack and a mod request! OcD Simple Add-On!
Simply, replace the PNG with this one and you have a better calibrated rangefinder.
I'm working on fixing multiplayer. Also, texture packs with the same layout (/cofl/blur/bow.png) will work, rather than replacing the default.
EDIT: It appears I compiled in the wrong MCP, a new for Forge-less vanilla will be out soon.