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| | | | Boolean | |
| Runtime Status |
| Triggering Time | Returns a local event time (in ms) of the last button triggering. The value can be used an accurate measure of the response time | | clTime | |
| Is Triggered | Indicates whether a button has been triggered at least once, since the onset of the parent event. This property can be naturally used to gate switching between events. | | Boolean | |
| Triggered Button | Returns a system name of the triggered button. The keyboard symbol buttons are always shows by the capital letters, whereas the mouse and gamepad buttons are shown by names like 'Button 1' | | String | |
| Is Down | Indicates whether the monitored button is currently in the down state | | Boolean | |
| Settings |
| Triggering Mode | Defines the triggering mode for button. The 'First Press Only' mode is recommended for response time measurements | | enButt.. | |
| Monitored Button | Defines a button monitored by the element. If 'Any Button' selected, the element monitors all buttons on the selected input device. In this case, a name of the pressed button is indicated by the Triggering Button property at runtime. | | Int32 | |
| Control |
| Is Enabled | If set to false the element is completely omitted when the experiment is run | | Boolean | |
| Title | Title of the element | | String | |
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