Labeled protection of project tasks in collaborative designing of software intensive systems

The paper presents the system of means for the labelled protection of project tasks in designing the software intensive systems. The specificity of suggested means is defined by the uniform hierarchical representation of tasks and the team of designers the real time relations between units of which are being provided by programmed agents. Protection means are embedded to the toolkit WIQA (Working In Questions and Answer) supporting the work of designers at the conceptual stage.