Problem with the # sign in the address fields at the checkout process
Magento 1.5.x.x versions and older DO NOT support the # sign.
IMPORTANT! This is not a problem within GoMage LightCheckout extension.
IMPORTANT! BE VERY CAREFUL WHEN DELETING OR UPDATING FILES - AFTER SUCH CHANGES YOUR STORE MAY NOT WORK CORRECTLY.
Step 1. Download Prototype version 1.7
You can download a new version of Prototype at http://www.prototypejs.org/download
If it opens in a new tab and doesn't allow you to download a file to your PC, use the right mouse button and click "Save link as.."
Step 2. Replace files
Using an FTP client, go to /js/prototype/ folder and replace the old "prototype.js" file with a new one.
Step 3. Clear Cache
Go to System → Cache Management and clear the store cache.
JSColor Library Issue
The JSColor library is not included in the LightCheckout extension, because Magento® versions greater than 1.4.2 already have it. You can install colors manually on Magento® versions older than 1.4.2. (for example - #FFFFFF) without using the library. But if you need jscolor, you should add the library.
Please follow these steps:
Step 1. Download the library: http://jscolor.com/
Step 2. Using FTP client, go to /magento_root/js/.
Step 3. Create "jscolor" folder.
Step 4. Upload the library files into /magento_root/js/jscolor/ folder.
Step 5. Go to System → Cache Management and clear the store cache.