Excellent sequence diagrams and accompanying descriptions. If I was going to be really picky, I'd say that in UC3 you don't need to performs steps 3,4,5 in that order (or at all). The way to show this is to add an optional (combined fragment) around each of 3,4,5 covering all of e.g. 3,3.1, and 3.1.1. This is the 10th icon along in Astah, and can be easily added retrospectively. Once added, select operator 'opt' in the properties panel (bottom-left). Excellent wireframe. The accompanying text would be improved by indicating which specific UI controls were used in each UC interaction i.e. name the buttons.
Unfortunately I missed this feedback, I decided to keep UC3 in the current format due to the approaching deadline of the project.
Thanks a lot, I will keep the addition of optional in my mind for future projects.
Excellent sequence diagrams and accompanying descriptions. If I was going to be really picky, I'd say that in UC3 you don't need to performs steps 3,4,5 in that order (or at all). The way to show this is to add an optional (combined fragment) around each of 3,4,5 covering all of e.g. 3,3.1, and 3.1.1. This is the 10th icon along in Astah, and can be easily added retrospectively. Once added, select operator 'opt' in the properties panel (bottom-left). Excellent wireframe. The accompanying text would be improved by indicating which specific UI controls were used in each UC interaction i.e. name the buttons.