17. The computer-readable medium of claim 11 , where the one or more instructions, when executed by the one or more processors, further cause the one or more processors to: provide a first input mechanism for providing all of the multiple parameters in the user interface; provide a second input mechanism for providing a portion of the multiple parameters in the user interface, the portion of the multiple parameters being less than all of the multiple parameters; and where the one or more instructions, that cause the one or more processors to create the user interface, further cause the one or more processors to: create the user interface that permits input of values associated with all of the multiple parameters based on detecting an interaction with the first input mechanism, or create the user interface that permits input of values associated with a portion of the multiple parameters based on detecting an interaction with the second input mechanism.
11. A computer-readable medium storing instructions, the instructions comprising: one or more instructions that, when executed by one or more processors, cause the one or more processors to: provide information that identifies multiple blocks associated with a block diagram model; receive a selection of one or more blocks of the multiple blocks; provide information that identifies multiple parameters that control a behavior, in the block diagram model, of the selected one or more blocks; receive a selection of one or more parameters of the multiple parameters; create a user interface that provides information that identifies the selected one or more parameters, the user interface permitting input of values associated with the selected one or more parameters, and the user interface not permitting input of values associated with parameters other than the selected one or more parameters; generate a masked block, associated with the user interface, based on the selected one or more parameters; and provide the masked block in the block diagram model.