Abstract: A high ankle combat boot has multilayered constructions in upper and sole and has a protective function against toxic chemical agents, especially chemical warfare agents. An outer layer in the multilayered upper, away from the foot when the boot is worn, and an inner layer, faces towards the boot. An adsorption layer based on adsorbent material, especially activated carbon spheres, which absorbs toxic chemical agents, especially chemical warfare agents is arranged between the outer layer and the inner layer of the upper. An outsole in the multilayered sole, away from the foot, and an insock, faces towards the foot. An insole based on multilayered aramid cloth, which resists the puncture through the sole when stepping over sharp objects, to prevent infiltration of toxic chemical agents, especially chemical warfare agents, is arranged between the insock and outsole. Efficient protection and a high degree of comfort are achieved.

Abstract: A system for showing a dependency relationship between a first task and a second task in a Gantt chart. The system displays the first task. The system also displays at least one selector. The at least one selector is associated with the first task. Tasks dependent upon the first task are accessible via the at least one selector. The second task is dependent upon the first task. The system also receives a selection of the second task via the at least one selector. The system also displays the second task.

Abstract: Various arrangements for manipulating multiple elements of a Gantt chart are presented. The Gantt chart may be generated comprising a plurality of elements distributed across a plurality of groups. A selection of a subset of elements from the plurality of elements may be received, wherein the subset of elements of the Gantt chart comprises elements from at least a first group and a second group of the plurality of groups of the Gantt chart. An application programming interface may be executed to retrieve an element identifier for each element of the subset of elements of the Gantt chart, wherein each element identifier corresponds to only one element of the Gantt chart.

Abstract: A system for showing a dependency relationship between a first task and a second task in a Gantt chart. The system displays the first task. The system also displays at least one selector. The at least one selector is associated with the first task. Tasks dependent upon the first task are accessible via the at least one selector. The second task is dependent upon the first task. The system also receives a selection of the second task via the at least one selector. The system also displays the second task.

Abstract: Various arrangements for adjusting display of a dependency on a Gantt chart are presented. A first indication may be received that indicates an end-user is permitted to control display of the dependency. The Gantt chart may be displayed with the dependency. A second indication may be received that indicates to hide the dependency. The Gantt chart may be displayed with the dependency hidden.

Abstract: Various arrangements for manipulating multiple elements of a Gantt chart are presented. The Gantt chart may be generated comprising a plurality of elements distributed across a plurality of groups. A selection of a subset of elements from the plurality of elements may be received, wherein the subset of elements of the Gantt chart comprises elements from at least a first group and a second group of the plurality of groups of the Gantt chart. An application programming interface may be executed to retrieve an element identifier for each element of the subset of elements of the Gantt chart, wherein each element identifier corresponds to only one element of the Gantt chart.

Abstract: Various arrangements for adjusting display of a dependency on a Gantt chart are presented. A first indication may be received that indicates an end-user is permitted to control display of the dependency. The Gantt chart may be displayed with the dependency. A second indication may be received that indicates to hide the dependency. The Gantt chart may be displayed with the dependency hidden.