Dear SPMers This is my first time to do source reconstruction by VB-ECD with EEG files. There are four different trials in my experiment.Following the manual of SPM8, I try to locate the dipoles with one trial each time(it difficult to run all four types trial in my poor laptop). when finished the step Invert, I could found the result by click the dip in the GUI. But I only review result of the latest type of trial.How to review other type trial? with the help of spm_eeg_inv_vbecd_disp I know that to review other results must special the parameter ind. the D.inv display the following ans: [1x1 struct] [1x1 struct] [1x1 struct] [1x1 struct] how to review other type result,such as 2? Thank you in advance for advice, Seapsy