Inserting Images in FCKeditor is very simple. Just press the 
button on the toolbar. A popup window called "Image Properties" will apear:
The first bookmark of the window refers to "Image Info"
URL: defines the URL adress of the image. You may also use the "Browse Sever" in order to browse the files.
Alternative Text:puts the dicriptions of the image if you want it to be different than the image name.
Width: specifies image width.
Height: specifies image height.
You may lock the image proportions by pressing 
or you can return to the original image size by pressing 
.
Border: specifies the size of the border you want to place around the image.
HSpace: defines the size of the horizontal gap.
VSpace: defines the size of the vertical gap.
Align: specifies the alignment of the image. You can choose from: Left, Abs Bottom, Abs Middle, Baseline, Bottom, Middle, Right, Text Top or Top.za