A repetitive sequence collection is a set of sequences which are small variations of each other. A prominent example are genome sequences of individuals of the same or close species, where the differences can be expressed by short lists of basic edit operations. Flexible and efficient data analysis on such a typically huge collection is plausible using suffix trees. However, the suffix tree occupies much space, which very soon inhibits in-memory analyses. Recent advances in full-text indexing reduce the space of the suffix tree to, essentially, that of the compressed sequences, while retaining its functionality with only a polylogarithmic slowdown. However, the underlying compression model considers only the predictability of the next sequence symbol given the k previous ones, where k is a small integer. This is unable to capture longer-term repetitiveness. For example, r identical copies of an incompressible sequence will be incompressible under this model. We develop new static and dynamic full-text indexes that are able of capturing the fact that a collection is highly repetitive, and require space basically proportional to the length of one typical sequence plus the total number of edit operations. The new indexes can be plugged into a recent dynamic fully-compressed suffix tree, achieving full functionality for sequence analysis, while retaining the reduced space and the polylogarithmic slowdown. Our experimental results confirm the practicality of our proposal.