Calculating your water amount for soapmaking

Whether you are a beginning or advanced cold process soap maker you may have a difficult time calculating your water.  If you are having trouble with this particular issue, you may want to read the article from Lovin' Soap called Calculating Your Water Amount For Soapmaking.  This is an informative article that help you along if you are having trouble calculating your water if you are making your own  recipe or if you are changing a particular oil in a recipe.  If you have any other suggestions on this subject, please share them.