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The hadronic mass spectrum of inclusive $\bar{B} \to X_s \ell^+ \ell^-$ isinvestigated at next to leading order in the heavy quark expansion. For mildcuts on the hadronic mass, the expansion, which applies when the cut isreleased, remains convergent. However, the cuts used at BaBar and Belle toreduce backgrounds from charged current semileptonic processes are too severefor a description in terms of matrix elements of local operators to apply.Strategies for interpolating between the two regions are discussed.

Inclusive $\bar{B} \to X_s \ell^+ \ell^-$ with a hadronic mass cut