When considering an application for dismissal for want of prosecution, the court must exercise its discretion by considering the prospects of success of the main matter. Where the main matter has high prospects of success and involves substantial rights (such as usufructuary rights granted through a will), the court should not grant dismissal for want of prosecution merely due to procedural default, particularly where such dismissal would cause severe prejudice or hardship to the defaulting party. Under the law of usufruct, remaindermen holding bare dominium have no right to sell or dispose of property subject to a usufruct while the usufruct remains in effect; only the usufructuary has the right to use and enjoy the property until the usufruct terminates (through death or remarriage in the case of a surviving spouse).