Method for dynamically controlling a roll gap during flexible rolling of metallic strip material with the steps: defining (V10) a nominal thickness profile with defined nominal corner points (E) and profile sections (2', 2", 3', 3") lying between the nominal corner points (E), wherein respective two profile sections (2', 2", 3', 3") adjoining a nominal corner point (E) have different mean gradients; flexible rolling (V40) the strip material according to the nominal thickness profile ; measuring (V50) an actual thickness profile of the flexible rolled strip material and determining (V60) actual corner points (E') corresponding to the nominal corner points (E); comparing the nominal corner points (E) with the corresponding actual corner points (E') and determining (V70) corner point comparison values (ΔD, ΔL) from the nominal corner points (E) and the corresponding actual corner points (E'); controlling (V80) a roll gap depending on the corner point comparison values (ΔD, ΔL); characterised in that nominal intermediate points (S) are defined on at least a partial number of the profile sections (2', 2", 3', 3") lying between the nominal corner points (E), and that actual intermediate points (S') corresponding to the nominal intermediate points (S) are determined (V60) from the measured actual thickness profile ; and that the nominal intermediate points (S) are compared with the corresponding actual intermediate points (S') and that intermediate point comparison values (ΔD', ΔL') are determined (V70) therefrom, respectively, and that controlling the roll gap (V80) is performed additionally depending on the intermediate point comparison values (ΔD', ΔL'). defining (V10) a nominal thickness profile with defined nominal corner points (E) and profile sections (2', 2", 3', 3") lying between the nominal corner points (E), wherein respective two profile sections (2', 2", 3', 3") adjoining a nominal corner point (E) have different mean gradients; flexible rolling (V40) the strip material according to the nominal thickness profile ; measuring (V50) an actual thickness profile of the flexible rolled strip material and determining (V60) actual corner points (E') corresponding to the nominal corner points (E); comparing the nominal corner points (E) with the corresponding actual corner points (E') and determining (V70) corner point comparison values (ΔD, ΔL) from the nominal corner points (E) and the corresponding actual corner points (E'); controlling (V80) a roll gap depending on the corner point comparison values (ΔD, ΔL); characterised in that nominal intermediate points (S) are defined on at least a partial number of the profile sections (2', 2", 3', 3") lying between the nominal corner points (E), and that actual intermediate points (S') corresponding to the nominal intermediate points (S) are determined (V60) from the measured actual thickness profile ; and that the nominal intermediate points (S) are compared with the corresponding actual intermediate points (S') and that intermediate point comparison values (ΔD', ΔL') are determined (V70) therefrom, respectively, and that controlling the roll gap (V80) is performed additionally depending on the intermediate point comparison values (ΔD', ΔL'). <EOS>