hi, regarding the Arabic diacritics. e.g. for the Shadda, we have:
1. The form that people type: http://unicode-table.com/en/0651/ 2. An Isolated form. It should be the same, but looks different in the Unicode table, which is confusing me now. http://unicode-table.com/en/FE7C/ 3. A medial form: http://unicode-table.com/en/FE7D/ When do I use 1/2, and when do I use 3? some diacritics has e.g. isolated and medial forms. Some have only one of these forms, some have both. So, where does each of them go? respectfully
