2.1.3. Fragment weight
The % indicators to the left of the fragment names indicate the weight of all fragments of the current group.
The fragment weight is a parameter that can be specified individually for each fragment and indicates the weight of a fragment with respect to random fragment selection. ilib diverse chooses fragments randomly according to the user's constraints, i.e. according to the selected fragments or specified flasks. If the weight is set to 100%, the probablity to be chosen is equal for each fragment. If the weight is smaller than 100%, the probability of the respective fragment to be chosen is intentionally reduced by 1 - weight.
The weight value may be adjusted by dragging the arrow of the weight scale to the desired position. "High weight" causes ilib diverse to frequently use this fragment, while "low weight" lowers the frequency of occurrence in the resulting compound library.
You may store the adjusted weight values together with all fragments by using the save current fragments and settings as default command from the file menu.