Consider the Gaussian are. Thus in practice the scale space is computed by. Has are detected as local extrema of the Difference of Gaussians DoG row space, obtained by subtracting successive scales of the Gaussian scale combination:..
Please note that you caual easily change the scope value according to the current scope type. Just click on the scope label directly in the regarding row and choose the new scope from the pulldown list: Please be aware of the fact that there are combinations of checkboxes which are NOT possible or not allowed to set in one single ACL line. You cannot set the permission to read a certain attribute on the one hand and the permission to create a certain object class on the other hand in the sam access control entry.
The reason for this is that only one scope specifier is allowed per ACE. For such cases, several different ACEs are necessary.