How to add field to image

Hello. I need add a text field to images, like Alt or Description called Attribution (Author of image), but i cant find how to do it.

image field already have description and alt option

.Yes. My question is How to add another field like Alt or Description ?

you need to create your field
www.flexicontent.org/documentati ... -type.html

Hello

we have a plan to add custom properties into fields, or a field that can group:
- these custom properties "select,radio,checkbox,image,file" and possibly others



but also would like to hear about specific ones,

about image/gallery field, can you explain the usage scenario, that such a property is useful ?

Well, in my case, because my customer have a news portal and need add text field to image, specifically to send to another page via rss and should go with that specification. This field is simple text with author of photo. 3 field are required: Alt, Description And Attribution (author).
Custom properties, I think a good idea, for example a select with various photographer names...previously created... It´s just a idea.
You understand me?