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| met de hand gerolde sigaret | |||
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| op een hoger niveau weergeven (On the Gantt Chart, to display symbols on a summary task bar that represent subtask dates. You can roll up dates from subtasks to make important dates easily visible on a summary task bar) | |||
| roll-up: 15 phrases in 7 subjects |
| Chemistry | 4 |
| Communications | 1 |
| Electronics | 1 |
| Industry | 2 |
| Materials science | 2 |
| Mechanic engineering | 1 |
| Metallurgy | 4 |